Watch: Pharrell mocks his own Grammys hat with spoof 'Hatty' video

Pharrell Williams has showed he can most definitely take a joke, by uploading a spoof video of his 'Happy' video - featuring his oversized Grammys hat.

The singer and producer uploaded the video - called 'Hatty', of course - to his iamOTHER YouTube channel. The 30 second clip shows a snippet of Williams dancing in the 24 hour video to his hit single 'Happy' - with a gigantic version of the hat on his head. It seems the multi-Grammy winner is embracing the joke wholeheartedly, even encouraging fans to use the hashtag #PharrellsHat.

Watch Pharrell's 'Hatty' spoof below:

The hat, which is now almost as famous as its owner, was variously compared to the Arby's logo, a Canadian Mounty hat and a stetson during the ceremony on January 26. The Vivienne Westwood hat has since spawned dozens of memes.